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  • 1955-1959  (2)
  • 1
    Electronic Resource
    Electronic Resource
    Maintenance of Pregnancy in Ovariectomized Ewes by Means of Progesterone (1959)
    [s.l.] : Nature Publishing Group
    Nature 184 (1959), S. 1410-1410 
    Details
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] In the course of a recent study involving egg transfer in the ewe, fertilized sheep eggs at the 8-16 cell stage were collected from donor ewes and transferred to the uterine horns of 36 recipient ewes. Both the donors and recipients were of the Welsh Mountain breed. Twenty-four of the recipients ...
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1038/1841410a0
    Library Location Call Number Volume/Issue/Year Availability
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    Paper (German National Licenses)
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  • 2
    Electronic Resource
    Electronic Resource
    Freemartins in Sheep (1958)
    [s.l.] : Nature Publishing Group
    Nature 182 (1958), S. 1754-1755 
    Details
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] Owen3 and Owen et al.4 have reported that most dizygotic twin calves are red blood-cell chimaeras. They are born with, and often retain throughout life, red cells of dual origin. The same authors argued that since the life of red cells is short, red-cell precursors must be exchanged between the ...
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1038/1821754b0
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
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